AFS_CELL_REMOVING
case AFS_CELL_REMOVING:
afs_set_cell_state(cell, AFS_CELL_REMOVING);
if (READ_ONCE(cell->state) == AFS_CELL_REMOVING ||
READ_ONCE(server->cell->state) >= AFS_CELL_REMOVING)
READ_ONCE(server->cell->state) < AFS_CELL_REMOVING) {
server->cell->state >= AFS_CELL_REMOVING) {